What do you mean by ActiveX control
What do you mean by ActiveX control? Describe in brief.
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Activex control is a ready to use control. In our system there will be various inbuilt active x controls given by os, like: windows media player, calendar and so on. Such controls can be employed in any platform (c, c++, java, .NET). Therefore we can as well create the active x controls which can be employed anywhere in any application by using active x controls in vc++ is much easy refer to a model by browsing in Google.
Unchecked exception: An exception for which it is not needed to give a local try statement or to propagate through a throws clause stated in the method header. An exception which is not handled will cause program annihilation when it is thrown.
Upcast: It is a cast towards an object's ultimate super type - which is, `up' the inheritance hierarchy towards the Object class, for example: // Upcast from VariableContr
High level programming language: Languages like Ada, Java, C++, and so on which give programmers with features like control structures, classes, methods, packages, and so forth. Such features are mostly independent of any specific instruction set, and
Native Mode: Whenever all the domain controllers in a specified domain are executing Windows 2000 Server. This mode permits organizations to take benefit of new Active Directory features like Universal groups, nested group membership, and the inter-do
Process: It is an individual thread-of-control to which an execution time slice is assigned by the operating system.
What is Member: Members of a class are methods, fields and nested classes.
Immutable object: It is an object whose state might not be modified. The objects of String class are immutable, for example - their length and contents are fixed once formed.
Differentiate between MFC and Win32?
What is the function of <windows.h> header file ?
Number base: The base employed to interpret the numerical characters. Binary notation is base 2 and decimal notation is base 10, for illustration.
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